804537135320

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{839}}^1\times {\mathrm{29633}}^1$

素因数の和:31292

約数の個数: 64

約数和(自身を含む): 1814667624000

約数和(自身を除く): 1010130488680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 839, 1618, 1678, 3236, 3356, 4045, 4195, 6472, 6712, 8090, 8390, 16180, 16780, 29633, 32360, 33560, 59266, 118532, 148165, 237064, 296330, 592660, 678751, 1185320, 1357502, 2715004, 3393755, 5430008, 6787510, 13575020, 23973097, 24862087, 27150040, 47946194, 49724174, 95892388, 99448348, 119865485, 124310435, 191784776, 198896696, 239730970, 248620870, 479461940, 497241740, 958923880, 994483480, 20113428383, 40226856766, 80453713532, 100567141915, 160907427064, 201134283830, 402268567660, 804537135320]

約数ペア:

[(1, 804537135320), (2, 402268567660), (4, 201134283830), (5, 160907427064), (8, 100567141915), (10, 80453713532), (20, 40226856766), (40, 20113428383), (809, 994483480), (839, 958923880), (1618, 497241740), (1678, 479461940), (3236, 248620870), (3356, 239730970), (4045, 198896696), (4195, 191784776), (6472, 124310435), (6712, 119865485), (8090, 99448348), (8390, 95892388), (16180, 49724174), (16780, 47946194), (29633, 27150040), (32360, 24862087), (33560, 23973097), (59266, 13575020), (118532, 6787510), (148165, 5430008), (237064, 3393755), (296330, 2715004), (592660, 1357502), (678751, 1185320)]